Applied Electricity |
Contents
CHAPTER | 1 |
ELECTROSTATICS | 48 |
and concentriccylinder condensers distribution | 55 |
Copyright | |
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alternating current ampere-turns amperes angle Ångstrom anode anode current anode voltage armature armature current assumed B₁ brushes Calculate candlepower capacitance cathode cent charge cm² coil component condenser conductor connected in series copper copper loss core current taken curve d.c. supply dielectric direction e.m.f. induced e.s. units efficiency electric flux electric flux density electrons Example farads filament flux density frequency full load gas-filled gauss Hence hysteresis illumination impedance increase induction motor inductive reactance instantaneous value iron loss lagging lamp leakage flux line current lumens machine magnetic field magnetising force maximum value mercury-vapour lamp negative ohms output parallel permittivity phase plates positive power factor Pract r.m.s. value R₁ rectifier represented resistance rotating rotor secondary windings short-circuited shown in Fig shunt motor single-phase slots speed star-connected stator supply voltage surface synchronous terminal voltage three-phase torque transformer triode vector diagram voltage and current volts wattmeter watts zero